There is no harm in getting married - if you want more time then you need to speak to your parents about it.Tell them you want 3 more years of bachelor life.they will understand.

My father is strict person. I am already working 3 years now in good job. After college and diploma I was doing articleship. Then got good job. Now father is feeling that I am right age to marry. I never thought of marry right now. I have no problem in marry someday. This is sudden requirement now from father. Mother cannot go against fathers wish.